Cement mixer assembly



FIG. 1 is a perspective view from front and right side of a cement mixer assembly embodying our new design.

FIG. 2 is a perspective view from front and left side of the cement mixer assembly, and shown in an alternative position.

FIG. 3 is a left side view of the cement mixer assembly.

FIG. 4 is a front view of the cement mixer assembly; and,

FIG. 5 is a rear view of the cement mixer assembly. 

The ornamental design for a cement mixer assembly, as shown. 